LIGHT GUIDING KEY STRUCTURE AND ELECTRONIC DEVICE INCLUDING THE SAME
First Claim
1. A light guiding key structure, comprising:
- a light emitting assembly comprising a circuit board, a first light emitting member and a second light emitting member, the first light emitting member and the second light emitting member being electrically connected to the circuit board and used to emit light of different colors;
a switch assembly comprising a switch for controlling whether the second light emitting member emits light and a button for pressing the switch;
a light shielding assembly, the light shielding assembly and the button cooperatively enclosing a first light channel and a second light channel isolated from the first light channel;
a light guiding member;
a light transmitting member; and
a light shielding film;
wherein, the light emitted by the first light emitting member enters the first light channel and passes through the light guiding member to form a first light pattern on the button, and the light emitted by the second light emitting member enters the second light channel and passes through a light transmitting region formed by the light transmitting member and the light shielding film to form a second light pattern at edge of the button.
1 Assignment
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Accused Products
Abstract
A light guiding key comprises a light emitting assembly, a switch assembly, a light shielding assembly, a light guiding member, a light transmitting member, and a light shielding film. Simultaneous and regional display of multiple colors of light on the same key area are carried out by the light guiding key. The light emitting assembly comprises a first light emitting member and a second light emitting member. The switch assembly comprises a switch for controlling whether the second light emitting member emits light and a button for pressing the switch. The light shielding assembly and the button enclose a first light channel and a second light channel which are isolated from each other. The present disclosure also provides an electronic device comprising the light guiding key structure.
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Citations
20 Claims
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1. A light guiding key structure, comprising:
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a light emitting assembly comprising a circuit board, a first light emitting member and a second light emitting member, the first light emitting member and the second light emitting member being electrically connected to the circuit board and used to emit light of different colors; a switch assembly comprising a switch for controlling whether the second light emitting member emits light and a button for pressing the switch; a light shielding assembly, the light shielding assembly and the button cooperatively enclosing a first light channel and a second light channel isolated from the first light channel; a light guiding member; a light transmitting member; and a light shielding film; wherein, the light emitted by the first light emitting member enters the first light channel and passes through the light guiding member to form a first light pattern on the button, and the light emitted by the second light emitting member enters the second light channel and passes through a light transmitting region formed by the light transmitting member and the light shielding film to form a second light pattern at edge of the button. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An electronic device, comprising:
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a housing having a receiving cavity; and a light guiding key structure received in the receiving cavity and comprising; a light emitting assembly comprising a circuit board, a first light emitting member and a second light emitting member, the first light emitting member and the second light emitting member being electrically connected to the circuit board and used to emit light of different colors; a switch assembly comprising a switch for controlling whether the second light emitting member emits light and a button for pressing the switch; a light shielding assembly, the light shielding assembly and the button cooperatively enclosing a first light channel and a second light channel isolated from the first light channel; a light guiding member; a light transmitting member; and a light shielding film; wherein, the light emitted by the first light emitting member enters the first light channel and passes through the light guiding member to form a first light pattern on the button, and the light emitted by the second light emitting member enters the second light channel and passes through a light transmitting region formed by the light transmitting member and the light shielding film to form a second light pattern at edge of the button. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification